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MY-WIREDCOM RPI Module

A Wired Communication Interface Module

2.54mm Pitch 2x20-pin Header for Connection with MYIR’s Boards

Double-sided Component Layout, with a Single 2x 20-pin Header on the Reverse Side

Enables Extension of RS232, RS485, and CAN Interfaces through a Phoenix Connector

Compatible for Operation with an Array of MYIR's Development Boards


MY-WIREDCOM RPI Module

The MY-WIREDCOM RPI Module is designed with a dual-sided component layout, providing the extension of RS232, RS485, and CAN communication functionalities. The rear side of the module solely features a single 2x 20-pin header connector, which serves as a vital interface for connecting MYIR's development boards, thereby enhancing their capabilities.

Expansion Board - MY-WIREDCOM RPI Module

The MY-WIREDCOM RPI module is a dedicated expansion board, specifically designed for MYIR development boards that feature a 2.54 mm pitch 2x 20-pin male header connector, making it fully compatible with the widely used Raspberry PI 40-pin expansion standard. The module has a 2x 20-pin female header connector on its back, serving as the critical interface to connect with the MYIR development board. This configuration allows for seamless expansion of RS232 interfaces, isolated RS485 interfaces, and isolated CAN interfaces, all of which can be accessed through a convenient 3.81 mm pitch, 10-pin Phoenix connector, greatly enhancing the functionality of the development board.

Specification

FeaturesDescription
Dimensions64.4mm (L) * 55.4mm (W)
Power SupplyDC 4.75V~5.25V DC 3.3V
Power ConsumptionLess than 0.3W
Work Temperature-40℃ to +85℃
Storage Temperature-40℃ to +85℃
J2

3.81mm pitch 10-pin phoenix connector

- Isolated CAN interface 

- Isolated RS485 interface 

- RS232 interfac

J12.54mm pitch 2x 20-pin female header connector J1
PinFunctionSignalDescription
13.3V power supplyVDD_3V3Input type
25V power supplyVDD_5VInput type
3I2C dataPF15 (I2C1_SDA)Input type
45V power supplyVDD_5V
5I2C clockPF14 (I2C1_SCL)
6Power GNDGND
7GPIOPI11
8UART transmitPD8 (UART3_TX)
9Power GNDGND
10UART receivePB12 (UART3_RX)
11GPIOPC3
12GPIOPF8
13GPIOPB10
14Power GNDGND
15GPIOPZ6
16CAN receivePB5 (CAN_RX)
173.3V power supplyVDD_3V3Input type
18CAN transmitPB13 (CAN_TX)
19SPI MOSIPF11 (SPI5_MOSI)
20Power GNDGND
21SPI MISOPH7 (SPI5_MISO)
22GPIOPI8
23SPI SCKPH6 (SPI5_SCK)
24SPI CE0PH5 (SPI5_CE0)
25Power GNDGND
26SPI CE1PF13 (SPI5_CE1)
27I2C SDAPZ7 (I2C2_SDA)
28I2C SCLPH4 (I2C2_SCL)
29GPIOPD13
30Power GNDGND
31GPIOPF10
32GPIOPA5
33GPIOPC0
34Power GNDGND
35GPIOPF9
36GPIOPF12
37GPIOPF7
38GPIOPB2
39Power GNDGND
40GPIOPF6
Development Boards

Supporting List: 

MYD-YT113i (Allwinner T113-i)

MYD-YT113X (Allwinner T113-S3)

MYD-LT527 (Allwinner T527)

MYD-YT507H (Allwinner T507-H)

MYD-J7A100T (AMD XC7A100T Artix-7 FPGA)

MYD-JX8MMA7 (NXP i.MX 8M Mini + AMD XC7A25T Artix-7 FPGA)

MYD-JX8MPQ (NXP i.MX 8M Plus)

MYD-YG2UL (Renesas RZ/G2UL)

MYD-YG2LX (Renesas RZ/G2L)

MYD-LR3568 (Rockchip RK3568)

MYD-YA15XC-T (ST STM32MP151)

右滑表格查看更多内容

Download

File Name Type Size Download Links
MYIR Modules Supporting List pdf 240.92 KB download

Ordering

Expansion BoardDescriptionPriceOrdering
MY-WIREDCOMMY-WIREDCOM RPI Module for extension of RS232/RS485/CANUSD18shopcar
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